package test.twelve;
import static util.Util.*;

public class Switch {
	private boolean state=false;
	public boolean read(){
		return state;
	}
	public void on(){
		state=true;
		print(this);
	}
	public void off(){
		state=false;
		print(this);
	}
	public String toString(){
		return state?"on":"off";
	}
}

